The Trunk Open Warning Continues Displaying, Or Does Not Display

THE TRUNK OPEN WARNING CONTINUES DISPLAYING, OR DOES NOT DISPLAY

Description

- The trunk ajar warning is displayed continuously even though the trunk lid is closed.
- The trunk ajar warning is not displayed even though the trunk lid is open.


Diagnosis Procedure


1. CHECK BCM INPUT SIGNAL

1.Connect the CONSULT.
2.Check the BCM input signals. Refer to "Component Function Check" Trunk Lamp Switch.
Is the inspection result normal?
YES- GO TO 2.
NO- GO TO 3.

2. CHECK COMBINATION METER INPUT SIGNAL

Select the Data Monitor for the METER/M&A and check the TRUNK/GLAS-H monitor value.

TRUNK/GLAS-H
Trunk lid open : On
Trunk lid closed : Off

Is the inspection result normal?
YES- Replace combination meter. Refer to "Removal and Installation" Service and Repair.
NO- Replace BCM. Refer to "Removal and Installation" Service and Repair.

3. CHECK TRUNK ROOM LAMP SWITCH SIGNAL CIRCUIT

Check the trunk room lamp switch signal circuit. Refer to "Diagnosis Procedure" Trunk Lamp Switch.
Is the inspection result normal?
YES- GO TO 4.
NO- Repair harness or connector.

4. CHECK TRUNK ROOM LAMP SWITCH

Check the room lamp switch. Refer to "Component Inspection" Trunk Lamp Switch.
Is the inspection result normal?
YES- Replace combination meter. Refer to "Removal and Installation" Service and Repair.
NO- Replace trunk lid lock assembly. Refer to "TRUNK LID LOCK : Removal and Installation" Service and Repair.